Save Your Money:The weather stripping stop the heat from escaping during the winter,and keep cool air inside during the summer.Makes heating and cooling your home or office more efficient and cost effective for reducing the heating & cooling bill.Dueto the long time curling,there will be some wrinkles when you receive the goods.Don't worry,open for two days after receipt and the sealing strip will return to the normal shape,which will not affect the use Noise Reduction:The window seal strip interior designed by new material PU foam,a very nice noise blocker that can reduce the noise.Suitable for window and door soundproofing,keep your room cozy and quiet In addition,it is also windproof,waterproofand dust-proof,keeps your room warm clean and sanitary Wide Application:This door draft stopper is widely used in various types of sliding windows and doors or swing doors,like frameless glass doors,wood doors,cupboards,wardrobes,furniture etc.Protect the window and door,reduce wear on window/door whileopen and close.There is an instructional video in our listing that will tell you "how to install and use" Self-Adhesive,Easy to Install:The door weather stripping with strong grid rubber adhesive,easy to install and no need to dismantle your windows or doors. First,determine the location and size that need to be sealed.Then,cut the length you need.Last,removethe backing film and stick the sealing strip to the original location.Low temperature will affect the adhesive, please heat the glue with a hair dryer before use for a better performance. High Quality Materials:This sealing strip is made of environmentally friendly material.Exterior nylon cloth and interior PU foam,which can bend and not easily deformed,highly resilient and lower impact,will not damage your window and floor.Waterproof,durableand have a long life service